2087359175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{106907}}^1$

素因数の和:106999

約数の個数: 24

約数和(自身を含む): 2863423872

約数和(自身を除く): 776064697

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3905, 19525, 106907, 534535, 1175977, 2672675, 5879885, 7590397, 29399425, 37951985, 83494367, 189759925, 417471835, 2087359175]

約数ペア:

[(1, 2087359175), (5, 417471835), (11, 189759925), (25, 83494367), (55, 37951985), (71, 29399425), (275, 7590397), (355, 5879885), (781, 2672675), (1775, 1175977), (3905, 534535), (19525, 106907)]